122 	unsigned i, q;  in alloc_in_bmp()  local
138 	q = nr + n; b = 0;  in alloc_in_bmp()
139 	while ((a = tstbits(bmp, q, n + forward)) != 0) {  in alloc_in_bmp()
140 		q += a;  in alloc_in_bmp()
141 		if (n != 1) q = ((q-1)&~(n-1))+n;  in alloc_in_bmp()
143 			if (q>>5 != nr>>5) {  in alloc_in_bmp()
145 				q = nr & 0x1f;  in alloc_in_bmp()
147 		} else if (q > nr) break;  in alloc_in_bmp()
150 		ret = bs + q;  in alloc_in_bmp()
159 		q = i<<5;  in alloc_in_bmp()
163 				q--; k <<= 1;  in alloc_in_bmp()
166 		if (n != 1) q = ((q-1)&~(n-1))+n;  in alloc_in_bmp()
167 		while ((a = tstbits(bmp, q, n + forward)) != 0) {  in alloc_in_bmp()
168 			q += a;  in alloc_in_bmp()
169 			if (n != 1) q = ((q-1)&~(n-1))+n;  in alloc_in_bmp()
170 			if (q>>5 > i) break;  in alloc_in_bmp()
173 			ret = bs + q;  in alloc_in_bmp()